/*
 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.sun.max.tele.object;

import java.util.*;

import com.sun.max.jdwp.vm.proxy.*;
import com.sun.max.tele.*;
import com.sun.max.tele.reference.*;
import com.sun.max.vm.hosted.*;

/**
 * Canonical surrogate for a  {@link ClassLoader} in the {@link TeleVM}.
 */
public class TeleClassLoader extends TeleTupleObject implements ClassLoaderProvider {

    protected TeleClassLoader(TeleVM vm, RemoteReference classLoaderReference) {
        super(vm, classLoaderReference);
        teleClassLoaders.add(this);
    }

    private static final List<TeleClassLoader> teleClassLoaders = new LinkedList<TeleClassLoader>();

    @Override
    protected Object createDeepCopy(DeepCopier context) {
        // Translate into local equivalent
        // We map all VM classloaders down into one on the local host VM
        return HostedVMClassLoader.HOSTED_VM_CLASS_LOADER;
    }

    public static List<TeleClassLoader> teleClassLoaders() {
        return teleClassLoaders;
    }

    public ReferenceTypeProvider[] visibleClasses() {
        return vm().vmAccess().getAllReferenceTypes();
    }
}
